78039390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18191}}^1$

素因数の和:18225

約数の個数: 64

約数和(自身を含む): 220050432

約数和(自身を除く): 142011042

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 18191, 36382, 54573, 90955, 109146, 181910, 200101, 236483, 272865, 400202, 472966, 545730, 600303, 709449, 1000505, 1182415, 1200606, 1418898, 2001010, 2364830, 2601313, 3001515, 3547245, 5202626, 6003030, 7094490, 7803939, 13006565, 15607878, 26013130, 39019695, 78039390]

約数ペア:

[(1, 78039390), (2, 39019695), (3, 26013130), (5, 15607878), (6, 13006565), (10, 7803939), (11, 7094490), (13, 6003030), (15, 5202626), (22, 3547245), (26, 3001515), (30, 2601313), (33, 2364830), (39, 2001010), (55, 1418898), (65, 1200606), (66, 1182415), (78, 1000505), (110, 709449), (130, 600303), (143, 545730), (165, 472966), (195, 400202), (286, 272865), (330, 236483), (390, 200101), (429, 181910), (715, 109146), (858, 90955), (1430, 54573), (2145, 36382), (4290, 18191)]